Diphenyl Dimethicone/Vinyl Diphenyl Dimethicone/Silsesquioxane Crosspolymer
AKA “Silicone Crosspolymer
Synthetic
Ingredient Facts
Diphenyl dimethicone/vinyl diphenyl dimethicone/silsesquioxane crosspolymer
AKA: Silicone Crosspolymer
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Occlusive
Skin Conditioner
Silicone
Synthetic
Clean
Diphenyl dimethicone/vinyl diphenyl dimethicone/silsequioxane crosspolymer is a crosslinked diphenyl dimethicone, vinyl diphenyl dimethicone and silsequioxane monomers Science: Functions: Viscosity Controlling Safety Ratings: CIR: Safe as used
Form
Liquid
State
Solid
See origin →
Functions
Viscosity Controlling
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Controls Viscosity
Anti-Aging Benefits
Antioxidant Protection
Reduces Inflammation
Traditional Use
A complex synthetic silicone crosspolymer developed in the late 20th century for advanced cosmetic applications. Engineered to provide enhanced spreadability, water resistance, and a refined sensory profile in premium formulations.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR